How does the centers for disease control and prevention (cdc) promote health? check all that apply. -by monitoring diseases -by performing research -by issuing health guidelines -by enforcing health policy rules -by reporting environmental problems

Describe how the above factors create barriers for maintaining your mental and emotional health what barriers do they create

Which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.

What else happens in your cardiovascular system in response to your sympathetic nervous system? why might your blood vessels need to expand to accommodate this?